#define  _CRT_SECURE_NO_WARNINGS 1
#include<stdio.h>
 int Add(int x,int y)
{
	return x + y;
}
int main()
{
	int a = 0;
	int b = 0;
	scanf("%d %d", &a, &b);
	int sum = Add(a, b);
	printf("sum=%d", sum);

	return 0;
}